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The molecular mass of caffeine (C8H10N4O2) is approximately 194.19 g/mol. Therefore, the mass of one molecule of caffeine is 194.19 g/mol in grams.

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Q: What is the mass gram of one molecule of caffeine CaH10N4o2?
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What is the mass in gram of one molecule of caffeine (C8H10N402)?

To calculate the mass of one molecule of caffeine (C8H10N402), you need to add up the atomic masses of all the atoms it contains. The molar mass of caffeine is approximately 194.19 grams per mole. One molecule of caffeine will have a mass of 194.19 grams.


What mass of nitrogen is contained in 0.468 g of caffeine?

To find the mass of nitrogen in 0.468 g of caffeine, first determine the molar mass of caffeine, which is 194.19 g/mol. Next, calculate the mole ratio of nitrogen in caffeine, which is 3 nitrogen atoms per 1 molecule of caffeine. Then, convert 0.468 g of caffeine to moles, and finally to mass of nitrogen. The mass of nitrogen contained in 0.468 g of caffeine is approximately 0.024 g.


What mass of sodium would make up a 150 gram sample of sodium chloride?

Since each molecule of sodium chloride contains one sodium atom, the mass of the sodium in a 150 gram sample of sodium chloride would be the same as the mass of the sample itself, which is 150 grams.


What is the mass percent composition of an element in a molecule?

Percentage composition= (mass of the element/mass of the molecule)*100 The fraction of the molecule's mass that comes from the element's mass


How many atoms of carbon are present in 34.5 g of caffeine C8H10N4O2?

Step 1: what's the molar mass of caffeine? Using the periodic table, 12(8)+1(10)+14(4)+16(2)=194 g/mol. Step 2: given 34.5 grams, how many moles is that? 34.5/1=194/x; solve for x to get 0.18 moles caffeine. Step 3: how many molecules of caffeine is that? 0.18 moles times Avogadro's constant; 0.18(6.02x1023)=1.08x1023 molecules. Step 4: how many carbon atoms is that? Formula says 8 carbon atoms per molecule; 8(1.08x1023)=8.64x1023 carbon atoms. This wasn't too hard because you didn't have to change up the scientific notation at all. Just watch your proper scientific notation format in you do have to change it.

Related questions

What is the mass in gram of one molecule of caffeine (C8H10N402)?

To calculate the mass of one molecule of caffeine (C8H10N402), you need to add up the atomic masses of all the atoms it contains. The molar mass of caffeine is approximately 194.19 grams per mole. One molecule of caffeine will have a mass of 194.19 grams.


What is the gram molecular mass of sulfur molecule?

The gram molecular mass of a sulfur molecule (S8) is 256 grams per mole. This is calculated by adding up the atomic mass of each sulfur atom in the molecule. Each sulfur atom has an atomic mass of 32 grams per mole, and there are 8 sulfur atoms in a sulfur molecule.


Difference between Gram atom and gram molecule?

A gram atom is the mass of one mole of individual atoms of an element, while a gram molecule is the mass of one mole of a molecular substance. Gram atom refers to individual atoms, while gram molecule refers to molecules of a compound.


What mass of nitrogen is contained in 0.468 g of caffeine?

To find the mass of nitrogen in 0.468 g of caffeine, first determine the molar mass of caffeine, which is 194.19 g/mol. Next, calculate the mole ratio of nitrogen in caffeine, which is 3 nitrogen atoms per 1 molecule of caffeine. Then, convert 0.468 g of caffeine to moles, and finally to mass of nitrogen. The mass of nitrogen contained in 0.468 g of caffeine is approximately 0.024 g.


What is the mass of a single molecule of water?

- calculate the molecular mass of the substance from the atomic weights of the contained elements - 1 molecule gram of any substance contain 6,023 141 79.1023 molecules (Avogadro number) - mass of a single molecule is: Molecular mass in grams/Avogadro number


What would be the unit to use to measure a single molecule?

the term gram molecule was used in chemistry and this unit is used to measure a single molecule in gram molecule.


What is the gram molecular mass of phosphorous?

The gram molecular mass of phosphorus (P) is approximately 31.0 grams per mole (g/mol).


What is the Grand formula mass?

The grand formula mass is the sum of the masses of all the atoms in a single molecule of a compound, including all elements present in that compound. It is calculated by adding up the atomic masses of each element involved in the molecule.


Is a gram part of mass?

A gram is a unit of mass.


What is relative atomic mass and how it is related with gram?

when atomic mass of an element expressed in gram atom is called gram atom mass . and formula is number of gram atom=given mass (in gram) by atomic mass ( in gram )


What is the gram molecular mass of hydrogen?

The gram molecular mass of hydrogen is 1 gram per mole.


What mass of nitrogen in contained in 0.468 g of caffeine?

To calculate the mass of nitrogen in 0.468 g of caffeine, you need to determine the molar mass of caffeine (C8H10N4O2) and the molar mass of nitrogen. Then, compute the proportion of nitrogen in caffeine by dividing the molar mass of nitrogen by the molar mass of caffeine, and multiply this by the mass of caffeine given. The mass of nitrogen in 0.468 g of caffeine is around 0.133 g.